Lithium serudzi rutsva rwemabhatiri ane hushamwari kwezvakatipoteredza, yagara ichishandiswa zvishoma nezvishoma mumotokari dzebhatiri. Hazvizivikanwe nekuda kwehunhu hwe lithium iron phosphate rechargeable mabhatiri, mukushandiswa kunofanirwa kunge kuri kuchaja kwayo bhatiri kuita gadziriso kudzivirira kuwedzeredza kurasikirwa kwesimba kana kudarika-tembiricha kuve nechokwadi chekuti bhatiri rechargeable kuchengetedza kushanda. Nekudaro, kuchengetedzwa kwepamusoro ndeye polarization yezvese maitiro ekuchaja uye kuburitsa yakanyanyisa basa zviyero, saka ungasarudza sei simba MOSFET modhi yemhando uye zvirongwa zvekugadzira zvakafanira dhiraivha yedunhu?
Basa chairo, rakavakirwa pamashandisirwo akasiyana, rinozoshandisa akati wandei simba MOSFETs ari kushanda pamwe chete kudzikisa on-resistor uye kugadzirisa hunhu hwekupisa. Zvese zvakajairwa kushanda, shandisa chiratidzo chedata kushandisa MOSFET pa, lithium bhatiri pack terminals P uye P-inobuda voltage yekushanda kwekushandisa. Panguva ino, simba reMOSFET rave riri mumamiriro ekuitisa, kurasikirwa kwesimba kungorasikirwa kwekuita, hapana simba rekuchinja, kurasikirwa kwesimba kweMOSFET hakuna kukwira, kukwira kwekushisa kudiki, saka simba MOSFET rinogona. shanda zvakachengeteka.
Zvisinei, apo load inogadzira chikanganiso chepfupi-yedunhu, iyo pfupi-yedunhu simba rinobva rawedzera kubva kumakumi akati wandei emamperes ekushanda kwakajairika kusvika kumazana akati wandei emaampere nekuti dhizaini yekupokana haina kukura uye bhatiri rechargeable rine simba rekuchaja, uye simba.MOSFETs zviri nyore kwazvo kuparadzwa munyaya yakadaro. Naizvozvo, kana zvichibvira, sarudza MOSFET ine diki RDS (ON), kuti ishomaMOSFETs inogona kushandiswa mukufambirana. MaMOSFET akati wandei akafanana anotapukira kusaenzana kwazvino. Akaparadzana uye akafanana ekusundidzira anodiwa anodiwa kune akafanana MOSFETs kudzivirira kuchinja pakati peMOSFETs.
Nguva yekutumira: Jul-28-2024
